A person can see stars at night but needs spectacles to read. What is the vision defect.
How can we remove long sightedness Clearify with ray diagram.
Ramita is wearing spectacles of power -0.5D. What is the defect, lens used ?
What are the causes of hypermetropia defect of vision?
A person holds newspaper very close to eyes. What is the defect of the vision ?
Short sightedness can't be corrected using convex lens why ?
How can we remove myopia defect of vision ? Show with ray diagram
Write the causes of short sightedness a defect of vision.
Draw a diagram to show myopia defect of vision with the labeling.
What is long sightedness ? Write about defect of eye it in detail.
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